Base | Representation |
---|---|
bin | 11011000001001… |
… | …10000001101001 |
3 | 120210110220211122 |
4 | 31200212001221 |
5 | 431010220134 |
6 | 34253505025 |
7 | 5421322556 |
oct | 1540460151 |
9 | 523426748 |
10 | 226648169 |
11 | 106a34140 |
12 | 63aa2175 |
13 | 37c57757 |
14 | 2215ba2d |
15 | 14d7002e |
hex | d826069 |
226648169 has 16 divisors (see below), whose sum is σ = 262680000. Its totient is φ = 193389120.
The previous prime is 226648159. The next prime is 226648171. The reversal of 226648169 is 961846622.
It is a cyclic number.
It is not a de Polignac number, because 226648169 - 24 = 226648153 is a prime.
It is a super-2 number, since 2×2266481692 = 102738785022105122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (226648109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17807 + ... + 27755.
It is an arithmetic number, because the mean of its divisors is an integer number (16417500).
Almost surely, 2226648169 is an apocalyptic number.
It is an amenable number.
226648169 is a deficient number, since it is larger than the sum of its proper divisors (36031831).
226648169 is a wasteful number, since it uses less digits than its factorization.
226648169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10088.
The product of its digits is 248832, while the sum is 44.
The square root of 226648169 is about 15054.8387238124. The cubic root of 226648169 is about 609.7016986351.
The spelling of 226648169 in words is "two hundred twenty-six million, six hundred forty-eight thousand, one hundred sixty-nine".
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